Is Ft. Supply Lake full?
Ft. Supply Lake is not full: at 2,002.93 ft it is 1.07 ft below full pool (2,004.00 ft). Over the last 7 days the level changed by +0.04 ft.
Ft. Supply Lake level history
In the 366 days we have on record (Nov 3, 2025 to Nov 4, 2026), the highest level was 2,004.87 ft on Mar 12, 2026 and the lowest was 2,002.83 ft on Oct 24, 2026.
Ft. Supply Lake storage
The reservoir held 10,460 acre-ft of water at the last reading (Nov 4, 2026, 6:00 AM CST).